I'm pleased to announce version 2999.5.1.0 [1] of the graphviz library,
which provides bindings to the GraphViz [2] suite of tools for drawing
graphs.
[1] http://hackage.haskell.org/package/graphviz-2999.5.1.0
[2] http://www.graphviz.org/
This is mainly a bug-fix release; as such, there is no API change
(though if you use the graphvizWithHandle function in
Data.GraphViz.Commands, you should ensure that your Handle -> IO a
function closes the Handle when done). Changes in this release are:
* Potentially fixed the graphvizWithHandle bug where warnings would be
emitted about Handles not being closed correctly or too early; correct
approach spotted by Nikolas Mayr.
* Fixed up Parsing of various Attribute sub-values, especially Point and
Spline (and hence Pos, which uses them).
* Pre-process out comments and join together multi-line strings before
parsing.
* Properly parse Doubles like ".2".
--
Ivan Lazar Miljenovic
Ivan.Miljenovic at gmail.com
IvanMiljenovic.wordpress.com